package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.dto.OrdersPageQueryDTO;
import com.sky.entity.Orders;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface OrderMapper {
    /*
    * 向订单表插入一条数据
    * */
    void insert(Orders orders);
    /**
     * 根据订单号查询订单
     * @param orderNumber
     */
    @Select("select * from orders where number = #{orderNumber}")
    Orders getByNumber(String orderNumber);

    /**
     * 修改订单信息
     * @param orders
     */

    void update(Orders orders);

    /*
    * 查询历史订单
    * */
    Page<Orders> PageQuery(OrdersPageQueryDTO ordersPageQueryDTO);

    /*
    * 根据id查询订单
    * */
    @Select("select * from orders where id =#{id};")
    Orders getById(Long id);

    /*
    * 根据订单状态查询数量
    * */
    @Select("select count(id) from orders where status=#{status}")
    Integer countStatus(Integer toBeConfirmed);
}
